prototyp.h

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/* @(#)prototyp.h   1.17 15/12/26 Copyright 1995-2015 J. Schilling */
/*
 *  Definitions for dealing with ANSI / KR C-Compilers
 *
 *  Copyright (c) 1995-2015 J. Schilling
 */
/*
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * See the file CDDL.Schily.txt in this distribution for details.
 * A copy of the CDDL is also available via the Internet at
 * http://www.opensource.org/licenses/cddl1.txt
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file CDDL.Schily.txt from this distribution.
 */
 
/*
 * <schily/mconfig.h> includes <schily/prototyp.h>
 * To be correct, we need to include <schily/mconfig.h> before we test
 * for _SCHILY_PROTOTYP_H
 *
 * In order to keep the silly Solaris hdrchk(1) quiet, we are forced to
 * have the _SCHILY_PROTOTYP_H first in <schily/prototyp.h>.
 * To keep hdrchk(1) quiet and be correct, we need to introduce a second
 * guard _SCHILY_PROTOTYP_X_H.
 */
#ifndef _SCHILY_PROTOTYP_H
#define _SCHILY_PROTOTYP_H
 
#ifndef _SCHILY_MCONFIG_H
#undef  _SCHILY_PROTOTYP_H
#include <schily/mconfig.h>
#endif
 
#ifndef _SCHILY_PROTOTYP_X_H
#define _SCHILY_PROTOTYP_X_H
 
#include <schily/ccomdefs.h>
 
#ifdef  __cplusplus
extern "C" {
#endif
 
#ifndef PROTOTYPES
    /*
     * If this has already been defined,
     * someone else knows better than us...
     */
#   ifdef   __STDC__
#       if  __STDC__                /* ANSI C */
#           define  PROTOTYPES
#       endif
#       if  defined(sun) && __STDC__ - 0 == 0   /* Sun C */
#           define  PROTOTYPES
#       endif
#   endif
#endif  /* PROTOTYPES */
 
#if !defined(PROTOTYPES) && (defined(__cplusplus) || defined(_MSC_VER))
    /*
     * C++ always supports prototypes.
     * Define PROTOTYPES so we are not forced to make
     * a separtate autoconf run for C++
     *
     * Microsoft C has prototypes but does not define __STDC__
     */
#   define  PROTOTYPES
#endif
 
/*
 * If we have prototypes, we should have stdlib.h string.h stdarg.h
 */
#ifdef  PROTOTYPES
#if !(defined(SABER) && defined(sun))
#   ifndef  HAVE_STDARG_H
#       define  HAVE_STDARG_H
#   endif
#endif
#ifndef JOS
#   ifndef  HAVE_STDLIB_H
#       define  HAVE_STDLIB_H
#   endif
#   ifndef  HAVE_STRING_H
#       define  HAVE_STRING_H
#   endif
#   ifndef  HAVE_STDC_HEADERS
#       define  HAVE_STDC_HEADERS
#   endif
#   ifndef  STDC_HEADERS
#       define  STDC_HEADERS    /* GNU name */
#   endif
#endif
#endif
 
#ifdef  NO_PROTOTYPES       /* Force not to use prototypes */
#   undef   PROTOTYPES
#endif
 
#ifdef  PROTOTYPES
#   define  __PR(a) a
#else
#   define  __PR(a) ()
#endif
 
#if !defined(PROTOTYPES) && !defined(NO_CONST_DEFINE)
#   ifndef  const
#       define  const
#   endif
#   ifndef  signed
#       define  signed
#   endif
#   ifndef  volatile
#       define  volatile
#   endif
#endif
 
#ifdef  PROTOTYPES
#define ALERT   '\a'
#else
#define ALERT   '\07'
#endif
 
#ifdef  __cplusplus
}
#endif
 
#endif  /* _SCHILY_PROTOTYP_X_H */
#endif  /* _SCHILY_PROTOTYP_H */